Invention Grant
- Patent Title: Apparatus for the solution of plane triangles
- Patent Title (中): 用于平面三角形解的装置
-
Application No.: US50805343Application Date: 1943-10-28
-
Publication No.: US2950863APublication Date: 1960-08-30
- Inventor: BLACKMAN RALPH B
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US50805343 1943-10-28
- Main IPC: G06G7/22
- IPC: G06G7/22
Information query
